From: Nate Begeman <natebegeman@mac.com>
Date: Mon, 7 Jan 2008 17:52:24 +0000 (+0000)
Subject: Update the comment on scalar to vector to be a bit more clear.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=a95afe2b5fb7a716ff4cc7bb623995a0a4c56411;p=oota-llvm.git

Update the comment on scalar to vector to be a bit more clear.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45707 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index e19b4241673..e222e1b4636 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -309,8 +309,8 @@ namespace ISD {
     VECTOR_SHUFFLE,
     
     /// SCALAR_TO_VECTOR(VAL) - This represents the operation of loading a
-    /// scalar value into the low element of the resultant vector type.  The top
-    /// elements of the vector are undefined.
+    /// scalar value into element 0 of the resultant vector type.  The top
+    /// elements 1 to N-1 of the N-element vector are undefined.
     SCALAR_TO_VECTOR,
     
     // EXTRACT_SUBREG - This node is used to extract a sub-register value.